Last modified on 11 July 2016, at 15:17

Bottom board cleaning

Revision as of 15:17, 11 July 2016 by Linn.groeneveld (Talk | contribs)

The bottom boards should be cleaned immediately after the cleansing flight, which is quite early in the year. The flight entrances should be downsized when ventilation decreases considerably WHAT DOES THIS MEAN?: (flaming, washing with Virkon solution) (Finland). In southern Norway, this is done from mid-April to mid-May while food consumption is checked at the same time.